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Correlational findings

Study OECD (2017): study IT 2015

Public:
15-16 aged, secundary school students, Italy, 2017
Survey name:
INT PISA 2015
Sample:
Respondents:
N = 11583
Non Response:
Assessment:
Questionnaire: web

Correlate

Authors's label
School performance in mathematics
Our Classification
Operationalization
Mathematical performance, for PISA, measures the mathematical literacy of a 15 year-old to formulate, employ and interpret mathematics in a variety of contexts to describe, predict and explain phenomena, recognising the role that mathematics plays in the world. The mean score is the measure. A mathematically literate student recognises the role that mathematics plays in the world in order to make well-founded judgments and decisions needed by constructive, engaged and reflective citizens.

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks C-BW-c-sq-l-11-e DM = + ns Score decile        Mean Happiness
1                      6,93
2                      6,76
3                      6,72
4                      6,74
5                      6.87
6                      6,84
7                      6,87
8                      6,97
9                      7,02
10                     7,15

difference 10-1:      +0,22
C-BW-c-sq-l-11-e DM = + p < .05 Score quarter       Mean Happiness
Bottom                  6,82
Second                  6,80
Third                   6,87
Top                     7,07

difference Top-Bottom: +0,25